Grinding bit for rotary tool



FIG. 1 is a top and side perspective view of a grinding bit for rotary tool showing my new design in accordance to a first embodiment;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a cross-sectional view thereof, as taken along line 4-4 in FIG. 3;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top and side perspective view of a grinding bit for rotary tool showing my new design in accordance to a second embodiment;

FIG. 7 is a top plan view thereof;

FIG. 8 is a side elevation view thereof;

FIG. 9 is a cross-sectional view thereof, as taken along line 9-9 in FIG. 3; and,

FIG. 10 is a bottom plan view thereof.

The features shown in broken lines in the drawing figures depict features that form no part of the claimed design. 

CLAIM The ornamental design for a grinding bit for rotary tool, as shown and described. 